Apparatus

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flight_takeoff Flight

NKS3931

Operated by Spirit Airlines

Live map

Live map filtered to NKS3931. Shown when the flight is currently airborne.

Route airports View route page →

Departure

CUN MMUN VFR

Cancún International Airport

Cancún, MX

Local time
05:45 EST
Timezone
America/Cancun
Type
Large Airport
Elevation
22 ft
Coordinates
21.0408, -86.8735

cloud Weather

Wind
120° / 8 kt
Visibility
6 SM
Ceiling
SCT 1,500 ft, BKN 10,000 ft, OVC 20,000 ft
Temp / Dew
28°C / 25°C
Altimeter
29.87 inHg

Obs: 2026-05-30T09:40:00.000Z

Raw METAR / TAF 
METAR MMUN 300940Z 12008KT 6SM SCT015 BKN100 OVC200 28/25 A2987 RMK 8/537 HZ

TAF MMUN 300541Z 3006/3106 16010KT 6SM HZ BKN015 OVC080 TX31/3020Z TN28/3012Z TEMPO 3010/3014 3SM TSRA OVC015CB FM301600 08010KT P6SM VC SH BKN020 BKN100 TEMPO 3016/3020 5SM TSRA BKN015CB

flight Live Traffic

flight_takeoff 35 Departures
flight_land 61 Arrivals

Arrival

BOS KBOS MVFR

Boston Logan International Airport

Boston, US

Local time
06:45 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
280° / 11 kt
Visibility
10 SM
Ceiling
BKN 1,400 ft, BKN 2,700 ft, BKN 11,000 ft
Temp / Dew
12°C / 9°C
Altimeter
29.63 inHg

Obs: 2026-05-30T09:54:00.000Z

Raw METAR / TAF 
METAR KBOS 300954Z 28011KT 10SM BKN014 BKN027 BKN110 12/09 A2963 RMK AO2 PK WND 29026/0902 SLP032 T01170089

TAF KBOS 300901Z 3009/3112 30013G22KT P6SM SCT015 BKN030 FM301000 36020G32KT P6SM VCSH SCT010 OVC015 FM301200 03025G44KT 3SM RA BR SCT008 OVC010 FM302200 01017G28KT P6SM VCSH BKN020 FM310000 01013G20KT P6SM BKN060 FM310300 33010KT P6SM SCT250

flight Live Traffic

flight_takeoff 360 Departures
flight_land 338 Arrivals

Recent history last 1

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-04-25 AD5D5C CUN → BOS Apr 25, 20:55 UTCApr 26, 00:35 UTC3h 40m - -

Performance history

Flights tracked
1
Avg arrival delay
-
On-time arrival
-
Aircraft used
1

Monthly activity 1 month

Month Flights tracked
April 2026 1

NKS3931 frequently asked

Where does flight NKS3931 fly?
NKS3931 (Spirit Airlines) flies from CUN to BOS. View the full route page.
How long is flight NKS3931?
Based on observed flights, NKS3931 takes on average 3h 40m from takeoff to landing.
How often does NKS3931 fly?
NKS3931 has been observed flying rarely in our tracking data. We've recorded 1 flight under this callsign.
Can I track NKS3931 live?
Yes. When NKS3931 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.